martin luther king's 84th birthday. the nation will formally celebrate the life and legacy of the civil rights leader on monday. several service-day events are planned. he was assassination nateed -- assassinated at the age of 39. >>> tonight,'s megamillions drawing is estimated at $62 million. on friday, someone matched all five numbers, minus the meganumber, giving them a $250,000 payday. >> not bad. >> no. >>> bizarre story at 7:50. 18 human heads intercepted at an airport. why this may not be a case of foul play. >>> plus a funeral will be held today for reddit co-founder aaron swartz. >>> investigators have in chicago want to know if a shipment of 18 humane heads are legitimate. authorities say they were sent from outside the u.s. and they appear to be medical samples. but they've now been sent to the medical examiner for inspection. >>> 7:53. today, nurses at santa rosa hospital plan to strike for a second day. it's their third walkout in four months. the nurses are striking over staffing levels, wages and contrib